1) to make ineffective / to sabotage (?) , to render void / to make void / to void , to efface , to cancel / to annul / to undo / to override , to blot out , to bring to an end , to abolish , to rescind , to invalidate / to set aside ;
2) to obliterate , to erase , to expunge / to remove / to wipe off / to write-off ;
3) Bailis Shamun ; see also ܣܵܬܹܪ / ܥܵܛܹܐ : to overthrow / to destroy , to havoc / to wreak havoc on / to ravage , to lay waste , to devastate , to overturn / to upset ;